DPF

Calif. finalizes some exemptions, compliance alternatives to emissions regulations

| December 10, 2014

CARB has finalized the compliance alternatives and extension amendments it proposed earlier this year, effectively allowing the owner-operators and small fleet owners who qualify some delays in complying with the state’s emissions regulations.

OOIDA lawsuit against Calif. emissions regs dismissed over technicality, OOIDA to appeal

| November 10, 2014

OOIDA’s 2013 lawsuit again CARB over its stringent emissions regulations has been dismissed by a federal judge. OOIDA says it will appeal the decision and "see it through."

DEF or dumb?

| June 29, 2014

"I am so sick and tired of literally stumbling over the trash from diesel exhaust fluid. When it's not sold in bulk at the pump, the amount of waste involved is incredible."

DPF ash cleaning retread

| June 04, 2014

Trucks with DPF systems come with a warning light alerting the operator to the need for a cleaning, but many experts believe you shouldn’t wait for a warning light.... Plus: Wild non-commercial load to Cali. ...

CARB public meeting to be webcast

| April 23, 2014

Thursday, April 24, 9 a.m. PDT, the California Air Resources Board will discuss and take public comment on some compliance alternatives proposed for its Statewide Truck and Bus Rule.

CARB proposes delaying, changing some emissions requirements for owner-operators

| March 07, 2014

California's Air Resources Board this week officially unveiled some proposed changes to its Truck & Bus Rule emissions regulations, potentially allowing owner-operators and small fleets some additional routes to compliance.

Acquisition, maintenance cost worries stand out in post-2018 efficiency standards conversation

| February 20, 2014

Readers sound off on President Obama's announcement of plans for post-2018 model truck fuel-efficiency/emissions standards.

Friday marks deadline to file for extension to comply with Calif. emissions regs

| January 29, 2014

Truck owners have until Friday, Jan. 31, to report to California "good faith" efforts to comply with the state's emissions regs that require older trucks to be retrofitted with particulate matter filters to operate in ...

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